Every year, their is a new strain of flu due to it mutating. The problem with the latest is that it is I believe 4 strains in one which scientists were not anticipating. Ducks and geese are the main carriers of flu and are immune that is wh

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Adelina Reply:

A/California/7/2009 (H1N1)v-like virus This is the name of the very specific strain that was selected to be used in the US approved vaccines for the Pandemic swine flu. See the related question below for more details of this nomenclature an… Source:http://wiki.answers.com/Q/What_strain_is_swine_flu

First and foremost, everyone needs to understand that annual vaccination is critical to national health . Even when strains of influenza appear that are not covered by the vaccine, getting vaccinated is the best medicine. Remember: INFLUENZ… Source:http://www.ehow.com/how_2222896_treat-new-strain-flu.html

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Danika Reply:

i got the rockin pneumonia and the boggie woogie flu

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Maryanne Reply:

How many known stains of flu virus are there? If the question is asking how many strains there are of flu viruses, then unfortunately there is not an exact count.